Jump-to-definition not working on Windows

[mewhhaha]

(I didn't see an issue for this, so I guess it might be Windows specific?)

Given the following in a file Demo.res where Test is the module Test.res

Js.log(Test.x)

When doing CTRL + Mouse left click on Test I get:

Unable to open 'Test.res': Unable to read file '\\c:\Projects\rescript-project-template\src\Test.res' (Unknown (FileSystemError): Error: UNKNOWN: unknown error, stat '\\c:\Projects\rescript-project-template\src\Test.res').

I tried debugging in and got that in the definition case

rescript-vscode/server/src/server.ts

Line 345 in f773b36

} else if (msg.method === p.DefinitionRequest.method) {

I get the uri being sent

rescript-vscode/server/src/server.ts

Line 360 in f773b36

uri: result.definition.uri || msg.params.textDocument.uri,

to be
result.definition.uri = file://c:/Projects/rescript-project-template/src/Test.res
msg.params.textDocument.uri = file:///c%3A/Projects/rescript-project-template/src/Demo.res.

If I add an extra slash to the result.definition.uri so that it becomes file:/// (like the other uri) then it jumps to the definition properly.

I don't know what the best way to resolve this is, though.